Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 24.41
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -22.44 -0.375 8.41
Prot (kg) -21.96 -0.441 9.69
Fertility Sub Index -3.26
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -1.00 1.117 -1.12
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.25
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 22.32

* Based on an €80/tonne carbon price